Fort Defense
Offers
DLC
Trailers & screenshots
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About Fort Defense
Fort Defense is a tower defence game set in a pirate world. You defend your fortress against pirate assaults by building towers, collecting crystals and upgrading spells. Battles take place on land and at sea.
Levels and settings
The game spans two worlds and includes 40 levels that grow progressively more challenging. It also features unique ships and powerful bosses.
Defences and magic
You can use 12 kinds of towers and structures, and face 12 kinds of creatures. An extensive magic system lets you develop tactics that combine magic and arms. An in-game store offers various upgrades.
Frequently asked questions
The best price for Fort Defense is $5.62 at Fanatical. That is 62% less than on Steam, where it costs $14.99. 3 shops have an offer that activates in your country.
Some are. This page only shows offers that activate in your country; offers for other regions, or with no stated region, are left out. To see the offers for another country, change your country at the top of the page.
Every key we list activates on Steam. Redeem the key there and Fort Defense stays in your library for good.
Yes, with a small risk. Publishers create keys to sell in other shops, which is why a key can cost less than in the official store, and once you activate it the game is yours to keep, just like a store purchase. On average 1–2% of keys fail, so check the shop's buyer protection before you buy: the official store does not refund keys bought elsewhere.
The minimum requirements for Fort Defense are: Windows XP, 250 MB storage. It also runs on macOS. The recommended specs are in the System requirements section.
No. Fort Defense is a single-player game.
Yes. Fort Defense is the full base game. You need nothing else to play it.
Buy Fort Defense 62% cheaper than on Steam.
Fort Defense is available for 62% less in shops such as Fanatical.
Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.
Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.












